Which of the following statements is false ?

Question

Which of the following statements is false ? (A) CrO2-4 is tetrahedral in shape (B) Cr2O2-7 has a Cr-O -Cr bond (C) Na2Cr2O7 is a primary standard in volumetry (D) Na2Cr2O7 is less soluble than K2Cr2O7

Tardigrade Admin · Accepted Answer

Na 2 Cr 2 O 7 is more soluble than K 2 Cr 2 O r

Q. Which of the following statements is false ?

$C r O_{4}^{2 -}$ is tetrahedral in shape

$C r_{2} O_{7}^{2 -}$ has a $C r - O - C r$ bond

$N a_{2} C r_{2} O_{7}$ is a primary standard in volumetry

$N a_{2} C r_{2} O_{7}$ is less soluble than $K_{2} C r_{2} O_{7}$

$N a_{2} C r_{2} O_{7}$ is more soluble than $K_{2} C r_{2} O_{r}$

Q. Which of the following statements is false ?

CrO42−​ is tetrahedral in shape

Cr2​O72−​ has a Cr−O−Cr bond

Na2​Cr2​O7​ is a primary standard in volumetry

Na2​Cr2​O7​ is less soluble than K2​Cr2​O7​

Na2​Cr2​O7​ is more soluble than K2​Cr2​Or​

$C r O_{4}^{2 -}$ is tetrahedral in shape

$C r_{2} O_{7}^{2 -}$ has a $C r - O - C r$ bond

$N a_{2} C r_{2} O_{7}$ is a primary standard in volumetry

$N a_{2} C r_{2} O_{7}$ is less soluble than $K_{2} C r_{2} O_{7}$

$N a_{2} C r_{2} O_{7}$ is more soluble than $K_{2} C r_{2} O_{r}$